Salamanders and zebrafish have something humans can only wish for: the ability of their heart muscle cells to regenerate on demand. While those animals can regrow their injured body parts, sufferers of heart attack are left to make do with a damaged organ. Scientists in Israel and Australia achieved a major breakthrough, uncovering the pathway to stimulate the division of heart muscle cells—a process that stops in human beings about one week after birth. The key agent is the hormone neuregulin, which successfully triggered the divisions of heart cells in mice. It is expected that research funding is quickly going to flock to that area, allowing humans to benefit from this discovery in about five years.
Growing a heart is becoming a possibility after medical research breakthrough
More of Today's Solutions
Comeback: Wild bison set to return to UK for first time in 6,000 years
The steppe bison is thought to have roamed the UK until about 6,000 years ago when hunting and changes in habitat led to its ...
Read MoreFrom waste to wellness: Making painkillers more sustainable
Paracetamol and ibuprofen, the world's most popular pain relievers, have long relied on ingredients obtained from crude oil in their production. However, as society ...
Read MoreEmpowering women in the electrical industry— A labor and wage gap solution
The demand for trained electricians has reached critical levels as the United States strives to shift away from fossil fuels and toward sustainable energy ...
Read MoreNew antibiotic pill shows promise against drug-resistant gonorrhea
BY THE OPTIMIST DAILY EDITORIAL TEAM Gonorrhea, a common sexually transmitted infection, has become an increasingly urgent public health concern due to its growing ...
Read More
